Infection (感染症)

Polyoxin H is a nucleoside antifungal antibiotic and has significant effects on rice sheath blight.

Ajugol (Standard) is the analytical standard of Ajugol (HY-N0914). This product is intended for research and analytical applications. Ajugol is an orally active iridoid glycoside found in the traditional Chinese medicine Leonurus japonicus. Ajugol is an autophagy activator. Ajugol activates TFEB-mediated autophagy and lysosomal biogenesis. Ajugol also has anti-inflammatory effects. Ajugol has great potential in the research of asthma, non-alcoholic fatty liver disease (NAFLD), and osteoarthritis.

Pillaromycin A has anti-mycobacteria, Gram-positive bacteria and Gram-negative bacteria effects, but the effect of anti-Gram-negative bacteria is weak. Pillaromycin A also has antitumor activity.

Inosamycin A is a broad-spectrum antimicrobial antibiotic.

MC12 is a thiazole-based derivative and a SARS-CoV-2 main protease inhibitor (IC₅₀: 77.7 nM). MC12 exhibits inhibitory effects on both SARS-CoV and SARS-CoV-2 main proteases, with low cytotoxicity and good stability. MC12 can be used in the research of anti-COVID-19 drugs.

Bengamin (4-(Aminomethyl)phenol) hydrochloride is a drug intermediate that can be used for the synthesis of benzylguanidine derivatives, and it possesses antibacterial activity.

(E/Z)-Diniconazole ((E/Z)-S-3308) is an isomer of Diniconazole (HY-B1948). Diniconazole (S-3308) is a fungicide that can be used in research on the control of plant fungal diseases and plant growth regulation.

Cefsulodin (sodium) (Standard) is the analytical standard of Cefsulodin (sodium). This product is intended for research and analytical applications. Cefsulodin (SCE-129) sodium is a third generation β lactam antibiotic and member of the cephems subgroup of antibiotics. Cefsulodin sodium inhibits cell wall synthesis by competitively inhibiting penicillin binding protein (PBP) cross-linking and transpeptidation of peptidogly. Cefsulodin sodium is a potent tyrosine phosphatase inhibitor against mPTPB, a virulent phosphatase from Mycobacterium tuberculosis, with an IC₅₀ value of 16 μM.

Daptomycin-d₅ (LY146032-d₅) is the deuterium labeled Daptomycin (HY-B0108). Daptomycin is a lipopeptide antibiotic with rapid in vitro bactericidal activity against gram-positive organisms.

Tuberactinomycin-O is a peptide antibiotic belonging to the tuberactinomycin family. Tuberactinomycin-O inhibits the growth of various bacteria, including Staphylococcus aureus, Escherichia coli, Pseudomonas aeruginosa and Mycobacterium ATCC 607. Tuberactinomycin-O exhibits acute toxicity in male mice when administered intravenously. Tuberactinomycin-O can be used in the research of tuberculosis.

SARS-CoV-2-IN-119 (Compound A28) is a SARS-CoV-2 fusion inhibitor. SARS-CoV-2-IN-119 strongly inhibits Omicron entry with an EC₅₀s of 1.95  and 1.08 μM for pOmicron (BA.2.86.1) and wild Omicron. SARS-CoV-2-IN-119 also has antiviral activities against wild SARS-CoV-2 and other variants, such as pseudotyped Delta SARS-CoV-2, pOmicron (BA.4) and (KP.3). SARS-CoV-2-IN-119 directly interferes with Omicron S2-mediated viral membrane fusion to block Omicron virus into host cells. SARS-CoV-2-IN-119 can be used for COVID-19 research.

MMV03 is an anti-malaria agent, and is active against P. falciparum (EC₅₀: 0.6 μM).

Manidipine (dihydrochloride) (Standard) is the analytical standard of Manidipine (dihydrochloride). This product is intended for research and analytical applications. Manidipine dihydrochloride is a third-generation, lipophilic, orally active and highly vasoselective calcium channel antagonist (IC50 = 2.6 nM in guinea-pig ventricular cells) and acts as an antihypertensive agent. Manidipine effectively reduces blood pressure as well as improving insulin sensitivity, renal protection, and antiatherosclerotic activity. Manidipine also exerts anti-inflammatory activity mediated by NF-κB and antiviral activity against many flavivirus and negative-strand RNA viruses through the inhibition of calcium channel. Manidipine is widely applied to research of cardiovascular, metabolic disease and infection.

Mefloquine (hydrochloride) (Standard) is the analytical standard of Mefloquine (hydrochloride). This product is intended for research and analytical applications. Mefloquine hydrochloride (Mefloquin hydrochloride), a quinoline antimalarial agent, is an anti-SARS-CoV-2 entry inhibitor. Mefloquine hydrochloride is also a K+ channel (KvQT1/minK) antagonist with an IC50 of ~1 μM. Mefloquine hydrochloride can be used for malaria, systemic lupus erythematosus and cancer research.

Dipotassium phosphite is a phosphite salt and is an antibacterial agent. Dipotassium phosphite directly and indirectly affects development of Phytophthora infestans.Dipotassium phosphite reduces late blight severity in field-grown tomato plants and increases productivity of field-grown tomato plants. Dipotassium phosphite can be used for the research of late blight.

INF55 is a NoA multidrug resistance pump inhibitor with the activity of inhibiting the NoA pump. The heterocomplex formed by INF55 combined with berberine shows the potential to combat the resistance of bacterial compounds. INF55 can enhance the antibacterial activity of berberine by reducing its efflux. The structural variants of INF55 can show different NoA inhibitory activities, thereby affecting the antibacterial effect of its corresponding heterocomplexes. Different derivatives of INF55 show similar activity in terms of antibacterial dose and effectiveness.

Paromomycin II is an aminoglycoside antibiotic. Paromomycin II has activity against Gram-positive, negative bacteria, mycobacterium and protozoa. Paromomycin II has good curative effect for amebic dysentery and a few bacillary dysentery.

Anti-virus agent 2 is an orally active and selective anti-orthopoxvirus (poxvirus) agent, with EC₅₀ values of 6.1 μM and 47.1 μM against VTT-Fluc and MPXV clade IIb, respectively. Anti-virus agent 2 covalently binds to viral A17L protein and mRNA methyltransferase, blocks viral membrane fusion and intracellular biosynthesis, and acts on multiple stages of the viral replication cycle. Anti-virus agent 2 achieves viral inhibition in nude mouse models. Anti-virus agent 2 can be used for the research of orthopoxvirus infections such as monkeypox and smallpox.

Fenitrothion (Standard) is the analytical standard of Fenitrothion (HY-B1885). This product is intended for research and analytical applications. Fenitrothion is a broad-spectrum and orally active insecticide/acaricide. Fenitrothion inhibits cholinesterase, AMPKα and IRS1/PI3K/AKT. Fenitrothion causes Apoptosis, reduces SOD activity. Fenitrothion shows insecticidal effect against Rhyzopertha dominica and Tribolium castaneum adults. Fenitrothion is widely used in cotton crops, vegetable crops, fruit crops and field crops, especially rice. Fenitrothion can be used for brain and spleen toxicology studies.

Nsp12-IN-2 (Compound 8), the triphosphate metabolite of 4'-thiouridine (HY-W113081), is a SARS-CoV-2 Nsp12 inhibitor. Nsp12-IN-2 inhibits the RNA-dependent RNA polymerase (RdRp) activity of the SARS-CoV-2 Nsp12-Nsp7-Nsp8 complex, terminates RNA synthesis and also blocks the RNAylation and NMPylation of Nsp9. Nsp12-IN-2 is promising for research of infections caused by SARS-CoV-2, other coronaviruses, and other RNA viruses.